+++ /dev/null
-(* Copyright (C) 2004, HELM Team.
- *
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- *
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * For details, see the HELM World-Wide-Web page,
- * http://helm.cs.unibo.it/
- *)
-
-(* $Id$ *)
-
-open Printf
-
-open DisambiguateTypes
-open UriManager
-
-module Ast = CicNotationPt
-
-(* the integer is an offset to be added to each location *)
-exception NoWellTypedInterpretation of
- int *
- ((Stdpp.location list * string * string) list *
- (DisambiguateTypes.domain_item * string) list *
- (Stdpp.location * string) Lazy.t * bool) list
-exception PathNotWellFormed
-
- (** raised when an environment is not enough informative to decide *)
-exception Try_again of string Lazy.t
-
-type 'term aliases = bool * 'term DisambiguateTypes.environment
-type 'a disambiguator_input = string * int * 'a
-
-type domain = domain_tree list
-and domain_tree = Node of Stdpp.location list * domain_item * domain
-
-let rec string_of_domain =
- function
- [] -> ""
- | Node (_,domain_item,l)::tl ->
- DisambiguateTypes.string_of_domain_item domain_item ^
- " [ " ^ string_of_domain l ^ " ] " ^ string_of_domain tl
-
-let rec filter_map_domain f =
- function
- [] -> []
- | Node (locs,domain_item,l)::tl ->
- match f locs domain_item with
- None -> filter_map_domain f l @ filter_map_domain f tl
- | Some res -> res :: filter_map_domain f l @ filter_map_domain f tl
-
-let rec map_domain f =
- function
- [] -> []
- | Node (locs,domain_item,l)::tl ->
- f locs domain_item :: map_domain f l @ map_domain f tl
-
-let uniq_domain dom =
- let rec aux seen =
- function
- [] -> seen,[]
- | Node (locs,domain_item,l)::tl ->
- if List.mem domain_item seen then
- let seen,l = aux seen l in
- let seen,tl = aux seen tl in
- seen, l @ tl
- else
- let seen,l = aux (domain_item::seen) l in
- let seen,tl = aux seen tl in
- seen, Node (locs,domain_item,l)::tl
- in
- snd (aux [] dom)
-
-let debug = false
-let debug_print s = if debug then prerr_endline (Lazy.force s) else ()
-
-(*
- (** print benchmark information *)
-let benchmark = true
-let max_refinements = ref 0 (* benchmarking is not thread safe *)
-let actual_refinements = ref 0
-let domain_size = ref 0
-let choices_avg = ref 0.
-*)
-
-let descr_of_domain_item = function
- | Id s -> s
- | Symbol (s, _) -> s
- | Num i -> string_of_int i
-
-type ('term,'metasenv,'subst,'graph) test_result =
- | Ok of 'term * 'metasenv * 'subst * 'graph
- | Ko of (Stdpp.location * string) Lazy.t
- | Uncertain of (Stdpp.location * string) Lazy.t
-
-let resolve (env: 'term codomain_item Environment.t) (item: domain_item) ?(num = "") ?(args = []) () =
- try
- snd (Environment.find item env) env num args
- with Not_found ->
- failwith ("Domain item not found: " ^
- (DisambiguateTypes.string_of_domain_item item))
-
- (* TODO move it to Cic *)
-let find_in_context name context =
- let rec aux acc = function
- | [] -> raise Not_found
- | Cic.Name hd :: tl when hd = name -> acc
- | _ :: tl -> aux (acc + 1) tl
- in
- aux 1 context
-
-let rec domain_of_term ?(loc = HExtlib.dummy_floc) ~context = function
- | Ast.AttributedTerm (`Loc loc, term) ->
- domain_of_term ~loc ~context term
- | Ast.AttributedTerm (_, term) ->
- domain_of_term ~loc ~context term
- | Ast.Symbol (symbol, instance) ->
- [ Node ([loc], Symbol (symbol, instance), []) ]
- (* to be kept in sync with Ast.Appl (Ast.Symbol ...) *)
- | Ast.Appl (Ast.Symbol (symbol, instance) as hd :: args)
- | Ast.Appl (Ast.AttributedTerm (_,Ast.Symbol (symbol, instance)) as hd :: args)
- ->
- let args_dom =
- List.fold_right
- (fun term acc -> domain_of_term ~loc ~context term @ acc)
- args [] in
- let loc =
- match hd with
- Ast.AttributedTerm (`Loc loc,_) -> loc
- | _ -> loc
- in
- [ Node ([loc], Symbol (symbol, instance), args_dom) ]
- | Ast.Appl (Ast.Ident (name, subst) as hd :: args)
- | Ast.Appl (Ast.AttributedTerm (_,Ast.Ident (name, subst)) as hd :: args) ->
- let args_dom =
- List.fold_right
- (fun term acc -> domain_of_term ~loc ~context term @ acc)
- args [] in
- let loc =
- match hd with
- Ast.AttributedTerm (`Loc loc,_) -> loc
- | _ -> loc
- in
- (try
- (* the next line can raise Not_found *)
- ignore(find_in_context name context);
- if subst <> None then
- Ast.fail loc "Explicit substitutions not allowed here"
- else
- args_dom
- with Not_found ->
- (match subst with
- | None -> [ Node ([loc], Id name, args_dom) ]
- | Some subst ->
- let terms =
- List.fold_left
- (fun dom (_, term) ->
- let dom' = domain_of_term ~loc ~context term in
- dom @ dom')
- [] subst in
- [ Node ([loc], Id name, terms @ args_dom) ]))
- | Ast.Appl terms ->
- List.fold_right
- (fun term acc -> domain_of_term ~loc ~context term @ acc)
- terms []
- | Ast.Binder (kind, (var, typ), body) ->
- let type_dom = domain_of_term_option ~loc ~context typ in
- let body_dom =
- domain_of_term ~loc
- ~context:(CicNotationUtil.cic_name_of_name var :: context) body in
- (match kind with
- | `Exists -> [ Node ([loc], Symbol ("exists", 0), (type_dom @ body_dom)) ]
- | _ -> type_dom @ body_dom)
- | Ast.Case (term, indty_ident, outtype, branches) ->
- let term_dom = domain_of_term ~loc ~context term in
- let outtype_dom = domain_of_term_option ~loc ~context outtype in
- let rec get_first_constructor = function
- | [] -> []
- | (Ast.Pattern (head, _, _), _) :: _ -> [ Node ([loc], Id head, []) ]
- | _ :: tl -> get_first_constructor tl in
- let do_branch =
- function
- Ast.Pattern (head, _, args), term ->
- let (term_context, args_domain) =
- List.fold_left
- (fun (cont, dom) (name, typ) ->
- (CicNotationUtil.cic_name_of_name name :: cont,
- (match typ with
- | None -> dom
- | Some typ -> dom @ domain_of_term ~loc ~context:cont typ)))
- (context, []) args
- in
- domain_of_term ~loc ~context:term_context term @ args_domain
- | Ast.Wildcard, term ->
- domain_of_term ~loc ~context term
- in
- let branches_dom =
- List.fold_left (fun dom branch -> dom @ do_branch branch) [] branches in
- (match indty_ident with
- | None -> get_first_constructor branches
- | Some (ident, _) -> [ Node ([loc], Id ident, []) ])
- @ term_dom @ outtype_dom @ branches_dom
- | Ast.Cast (term, ty) ->
- let term_dom = domain_of_term ~loc ~context term in
- let ty_dom = domain_of_term ~loc ~context ty in
- term_dom @ ty_dom
- | Ast.LetIn ((var, typ), body, where) ->
- let body_dom = domain_of_term ~loc ~context body in
- let type_dom = domain_of_term_option ~loc ~context typ in
- let where_dom =
- domain_of_term ~loc
- ~context:(CicNotationUtil.cic_name_of_name var :: context) where in
- body_dom @ type_dom @ where_dom
- | Ast.LetRec (kind, defs, where) ->
- let add_defs context =
- List.fold_left
- (fun acc (_, (var, _), _, _) ->
- CicNotationUtil.cic_name_of_name var :: acc
- ) context defs in
- let where_dom = domain_of_term ~loc ~context:(add_defs context) where in
- let defs_dom =
- List.fold_left
- (fun dom (params, (_, typ), body, _) ->
- let context' =
- add_defs
- (List.fold_left
- (fun acc (var,_) -> CicNotationUtil.cic_name_of_name var :: acc)
- context params)
- in
- List.rev
- (snd
- (List.fold_left
- (fun (context,res) (var,ty) ->
- CicNotationUtil.cic_name_of_name var :: context,
- domain_of_term_option ~loc ~context ty @ res)
- (add_defs context,[]) params))
- @ dom
- @ domain_of_term_option ~loc ~context:context' typ
- @ domain_of_term ~loc ~context:context' body
- ) [] defs
- in
- defs_dom @ where_dom
- | Ast.Ident (name, subst) ->
- (try
- (* the next line can raise Not_found *)
- ignore(find_in_context name context);
- if subst <> None then
- Ast.fail loc "Explicit substitutions not allowed here"
- else
- []
- with Not_found ->
- (match subst with
- | None -> [ Node ([loc], Id name, []) ]
- | Some subst ->
- let terms =
- List.fold_left
- (fun dom (_, term) ->
- let dom' = domain_of_term ~loc ~context term in
- dom @ dom')
- [] subst in
- [ Node ([loc], Id name, terms) ]))
- | Ast.Uri _ -> []
- | Ast.Implicit -> []
- | Ast.Num (num, i) -> [ Node ([loc], Num i, []) ]
- | Ast.Meta (index, local_context) ->
- List.fold_left
- (fun dom term -> dom @ domain_of_term_option ~loc ~context term)
- [] local_context
- | Ast.Sort _ -> []
- | Ast.UserInput
- | Ast.Literal _
- | Ast.Layout _
- | Ast.Magic _
- | Ast.Variable _ -> assert false
-
-and domain_of_term_option ~loc ~context = function
- | None -> []
- | Some t -> domain_of_term ~loc ~context t
-
-let domain_of_term ~context term =
- uniq_domain (domain_of_term ~context term)
-
-let domain_of_obj ~context ast =
- let context = List.map (function None -> Cic.Anonymous | Some (n,_) -> n) context in
- assert (context = []);
- match ast with
- | Ast.Theorem (_,_,ty,bo) ->
- domain_of_term [] ty
- @ (match bo with
- None -> []
- | Some bo -> domain_of_term [] bo)
- | Ast.Inductive (params,tyl) ->
- let context, dom =
- List.fold_left
- (fun (context, dom) (var, ty) ->
- let context' = CicNotationUtil.cic_name_of_name var :: context in
- match ty with
- None -> context', dom
- | Some ty -> context', dom @ domain_of_term context ty
- ) ([], []) params in
- let context_w_types =
- List.rev_map
- (fun (var, _, _, _) -> Cic.Name var) tyl
- @ context in
- dom
- @ List.flatten (
- List.map
- (fun (_,_,ty,cl) ->
- domain_of_term context ty
- @ List.flatten (
- List.map
- (fun (_,ty) -> domain_of_term context_w_types ty) cl))
- tyl)
- | CicNotationPt.Record (params,var,ty,fields) ->
- let context, dom =
- List.fold_left
- (fun (context, dom) (var, ty) ->
- let context' = CicNotationUtil.cic_name_of_name var :: context in
- match ty with
- None -> context', dom
- | Some ty -> context', dom @ domain_of_term context ty
- ) ([], []) params in
- let context_w_types = Cic.Name var :: context in
- dom
- @ domain_of_term context ty
- @ snd
- (List.fold_left
- (fun (context,res) (name,ty,_,_) ->
- Cic.Name name::context, res @ domain_of_term context ty
- ) (context_w_types,[]) fields)
-
-let domain_of_obj ~context obj =
- uniq_domain (domain_of_obj ~context obj)
-
-let domain_of_ast_term = domain_of_term;;
-
-let domain_of_term ~context term =
- let context =
- List.map (function None -> Cic.Anonymous | Some (n,_) -> n) context
- in
- domain_of_term ~context term
- (* dom1 \ dom2 *)
-let domain_diff dom1 dom2 =
-(* let domain_diff = Domain.diff *)
- let is_in_dom2 elt =
- List.exists
- (function
- | Symbol (symb, 0) ->
- (match elt with
- Symbol (symb',_) when symb = symb' -> true
- | _ -> false)
- | Num i ->
- (match elt with
- Num _ -> true
- | _ -> false)
- | item -> elt = item
- ) dom2
- in
- let rec aux =
- function
- [] -> []
- | Node (_,elt,l)::tl when is_in_dom2 elt -> aux (l @ tl)
- | Node (loc,elt,l)::tl -> Node (loc,elt,aux l)::(aux tl)
- in
- aux dom1
-
-module type Disambiguator =
-sig
- val disambiguate_thing:
- context:'context ->
- metasenv:'metasenv ->
- subst:'subst ->
- mk_implicit:(bool -> 'refined_term) ->
- initial_ugraph:'ugraph ->
- hint:
- ('metasenv -> 'raw_thing -> 'raw_thing) *
- (('refined_thing,'metasenv,'subst,'ugraph) test_result ->
- ('refined_thing,'metasenv,'subst,'ugraph) test_result) ->
- aliases:'refined_term DisambiguateTypes.codomain_item
- DisambiguateTypes.Environment.t ->
- universe:'refined_term DisambiguateTypes.codomain_item list
- DisambiguateTypes.Environment.t option ->
- lookup_in_library:(
- DisambiguateTypes.interactive_user_uri_choice_type ->
- DisambiguateTypes.input_or_locate_uri_type ->
- DisambiguateTypes.Environment.key ->
- 'refined_term DisambiguateTypes.codomain_item list) ->
- uri:'uri ->
- pp_thing:('ast_thing -> string) ->
- domain_of_thing:(context:'context -> 'ast_thing -> domain) ->
- interpretate_thing:(
- context:'context ->
- env:'refined_term DisambiguateTypes.codomain_item
- DisambiguateTypes.Environment.t ->
- uri:'uri ->
- is_path:bool ->
- 'ast_thing ->
- localization_tbl:'cichash ->
- 'raw_thing) ->
- refine_thing:(
- 'metasenv -> 'subst -> 'context -> 'uri ->
- 'raw_thing -> 'ugraph -> localization_tbl:'cichash ->
- ('refined_thing, 'metasenv,'subst,'ugraph) test_result) ->
- localization_tbl:'cichash ->
- string * int * 'ast_thing ->
- ((DisambiguateTypes.Environment.key *
- 'refined_term DisambiguateTypes.codomain_item) list *
- 'metasenv * 'subst * 'refined_thing * 'ugraph)
- list * bool
-end
-
-module Make (C: Callbacks) =
- struct
-let refine_profiler = HExtlib.profile "disambiguate_thing.refine_thing"
-
- let disambiguate_thing
- ~context ~metasenv ~subst ~mk_implicit
- ~initial_ugraph:base_univ ~hint
- ~aliases ~universe ~lookup_in_library
- ~uri ~pp_thing ~domain_of_thing ~interpretate_thing ~refine_thing
- ~localization_tbl
- (thing_txt,thing_txt_prefix_len,thing)
- =
- debug_print (lazy "DISAMBIGUATE INPUT");
- debug_print (lazy ("TERM IS: " ^ (pp_thing thing)));
- let thing_dom = domain_of_thing ~context thing in
- debug_print
- (lazy (sprintf "DISAMBIGUATION DOMAIN: %s"(string_of_domain thing_dom)));
-(*
- debug_print (lazy (sprintf "DISAMBIGUATION ENVIRONMENT: %s"
- (DisambiguatePp.pp_environment aliases)));
- debug_print (lazy (sprintf "DISAMBIGUATION UNIVERSE: %s"
- (match universe with None -> "None" | Some _ -> "Some _")));
-*)
- let current_dom =
- Environment.fold (fun item _ dom -> item :: dom) aliases [] in
- let todo_dom = domain_diff thing_dom current_dom in
- debug_print
- (lazy (sprintf "DISAMBIGUATION DOMAIN AFTER DIFF: %s"(string_of_domain todo_dom)));
- (* (2) lookup function for any item (Id/Symbol/Num) *)
- let lookup_choices =
- fun item ->
- let choices =
- match universe with
- | None ->
- lookup_in_library
- C.interactive_user_uri_choice
- C.input_or_locate_uri item
- | Some e ->
- (try
- let item =
- match item with
- | Symbol (symb, _) -> Symbol (symb, 0)
- | item -> item
- in
- Environment.find item e
- with Not_found ->
- lookup_in_library
- C.interactive_user_uri_choice
- C.input_or_locate_uri item)
- in
- choices
- in
-(*
- (* <benchmark> *)
- let _ =
- if benchmark then begin
- let per_item_choices =
- List.map
- (fun dom_item ->
- try
- let len = List.length (lookup_choices dom_item) in
- debug_print (lazy (sprintf "BENCHMARK %s: %d"
- (string_of_domain_item dom_item) len));
- len
- with No_choices _ -> 0)
- thing_dom
- in
- max_refinements := List.fold_left ( * ) 1 per_item_choices;
- actual_refinements := 0;
- domain_size := List.length thing_dom;
- choices_avg :=
- (float_of_int !max_refinements) ** (1. /. float_of_int !domain_size)
- end
- in
- (* </benchmark> *)
-*)
-
- (* (3) test an interpretation filling with meta uninterpreted identifiers
- *)
- let test_env aliases todo_dom ugraph =
- let rec aux env = function
- | [] -> env
- | Node (_, item, l) :: tl ->
- let env =
- Environment.add item
- ("Implicit",
- (match item with
- | Id _ | Num _ ->
- (fun _ _ _ -> mk_implicit true)
- | Symbol _ -> (fun _ _ _ -> mk_implicit false)))
- env in
- aux (aux env l) tl in
- let filled_env = aux aliases todo_dom in
- try
- let cic_thing =
- interpretate_thing ~context ~env:filled_env
- ~uri ~is_path:false thing ~localization_tbl
- in
- let cic_thing = (fst hint) metasenv cic_thing in
-let foo () =
- let k =
- refine_thing metasenv subst
- context uri cic_thing ugraph ~localization_tbl
- in
- let k = (snd hint) k in
- k
-in refine_profiler.HExtlib.profile foo ()
- with
- | Try_again msg -> Uncertain (lazy (Stdpp.dummy_loc,Lazy.force msg))
- | Invalid_choice loc_msg -> Ko loc_msg
- in
- (* (4) build all possible interpretations *)
- let (@@) (l1,l2,l3) (l1',l2',l3') = l1@l1', l2@l2', l3@l3' in
- (* aux returns triples Ok/Uncertain/Ko *)
- (* rem_dom is the concatenation of all the remainin domains *)
- let rec aux aliases diff lookup_in_todo_dom todo_dom rem_dom =
- debug_print (lazy ("ZZZ: " ^ string_of_domain todo_dom));
- match todo_dom with
- | [] ->
- assert (lookup_in_todo_dom = None);
- (match test_env aliases rem_dom base_univ with
- | Ok (thing, metasenv,subst,new_univ) ->
- [ aliases, diff, metasenv, subst, thing, new_univ ], [], []
- | Ko loc_msg -> [],[],[aliases,diff,loc_msg,true]
- | Uncertain loc_msg ->
- [],[aliases,diff,loc_msg],[])
- | Node (locs,item,inner_dom) :: remaining_dom ->
- debug_print (lazy (sprintf "CHOOSED ITEM: %s"
- (string_of_domain_item item)));
- let choices =
- match lookup_in_todo_dom with
- None -> lookup_choices item
- | Some choices -> choices in
- match choices with
- [] ->
- [], [],
- [aliases, diff,
- (lazy (List.hd locs,
- "No choices for " ^ string_of_domain_item item)),
- true]
-(*
- | [codomain_item] ->
- (* just one choice. We perform a one-step look-up and
- if the next set of choices is also a singleton we
- skip this refinement step *)
- debug_print(lazy (sprintf "%s CHOSEN" (fst codomain_item)));
- let new_env = Environment.add item codomain_item aliases in
- let new_diff = (item,codomain_item)::diff in
- let lookup_in_todo_dom,next_choice_is_single =
- match remaining_dom with
- [] -> None,false
- | (_,he)::_ ->
- let choices = lookup_choices he in
- Some choices,List.length choices = 1
- in
- if next_choice_is_single then
- aux new_env new_diff lookup_in_todo_dom remaining_dom
- base_univ
- else
- (match test_env new_env remaining_dom base_univ with
- | Ok (thing, metasenv),new_univ ->
- (match remaining_dom with
- | [] ->
- [ new_env, new_diff, metasenv, thing, new_univ ], []
- | _ ->
- aux new_env new_diff lookup_in_todo_dom
- remaining_dom new_univ)
- | Uncertain (loc,msg),new_univ ->
- (match remaining_dom with
- | [] -> [], [new_env,new_diff,loc,msg,true]
- | _ ->
- aux new_env new_diff lookup_in_todo_dom
- remaining_dom new_univ)
- | Ko (loc,msg),_ -> [], [new_env,new_diff,loc,msg,true])
-*)
- | _::_ ->
- let mark_not_significant failures =
- List.map
- (fun (env, diff, loc_msg, _b) ->
- env, diff, loc_msg, false)
- failures in
- let classify_errors ((ok_l,uncertain_l,error_l) as outcome) =
- if ok_l <> [] || uncertain_l <> [] then
- ok_l,uncertain_l,mark_not_significant error_l
- else
- outcome in
- let rec filter = function
- | [] -> [],[],[]
- | codomain_item :: tl ->
- debug_print(lazy (sprintf "%s CHOSEN" (fst codomain_item)));
- let new_env = Environment.add item codomain_item aliases in
- let new_diff = (item,codomain_item)::diff in
- (match
- test_env new_env
- (inner_dom@remaining_dom@rem_dom) base_univ
- with
- | Ok (thing, metasenv,subst,new_univ) ->
- let res =
- (match inner_dom with
- | [] ->
- [new_env,new_diff,metasenv,subst,thing,new_univ],
- [], []
- | _ ->
- aux new_env new_diff None inner_dom
- (remaining_dom@rem_dom)
- )
- in
- res @@ filter tl
- | Uncertain loc_msg ->
- let res =
- (match inner_dom with
- | [] -> [],[new_env,new_diff,loc_msg],[]
- | _ ->
- aux new_env new_diff None inner_dom
- (remaining_dom@rem_dom)
- )
- in
- res @@ filter tl
- | Ko loc_msg ->
- let res = [],[],[new_env,new_diff,loc_msg,true] in
- res @@ filter tl)
- in
- let ok_l,uncertain_l,error_l =
- classify_errors (filter choices)
- in
- let res_after_ok_l =
- List.fold_right
- (fun (env,diff,_,_,_,_) res ->
- aux env diff None remaining_dom rem_dom @@ res
- ) ok_l ([],[],error_l)
- in
- List.fold_right
- (fun (env,diff,_) res ->
- aux env diff None remaining_dom rem_dom @@ res
- ) uncertain_l res_after_ok_l
- in
- let aux' aliases diff lookup_in_todo_dom todo_dom =
- match test_env aliases todo_dom base_univ with
- | Ok _
- | Uncertain _ ->
- aux aliases diff lookup_in_todo_dom todo_dom []
- | Ko (loc_msg) -> [],[],[aliases,diff,loc_msg,true] in
- try
- let res =
- match aux' aliases [] None todo_dom with
- | [],uncertain,errors ->
- let errors =
- List.map
- (fun (env,diff,loc_msg) -> (env,diff,loc_msg,true)
- ) uncertain @ errors
- in
- let errors =
- List.map
- (fun (env,diff,loc_msg,significant) ->
- let env' =
- filter_map_domain
- (fun locs domain_item ->
- try
- let description =
- fst (Environment.find domain_item env)
- in
- Some (locs,descr_of_domain_item domain_item,description)
- with
- Not_found -> None)
- thing_dom
- in
- let diff= List.map (fun a,b -> a,fst b) diff in
- env',diff,loc_msg,significant
- ) errors
- in
- raise (NoWellTypedInterpretation (0,errors))
- | [_,diff,metasenv,subst,t,ugraph],_,_ ->
- debug_print (lazy "SINGLE INTERPRETATION");
- [diff,metasenv,subst,t,ugraph], false
- | l,_,_ ->
- debug_print
- (lazy (sprintf "MANY INTERPRETATIONS (%d)" (List.length l)));
- let choices =
- List.map
- (fun (env, _, _, _, _, _) ->
- map_domain
- (fun locs domain_item ->
- let description =
- fst (Environment.find domain_item env)
- in
- locs,descr_of_domain_item domain_item, description)
- thing_dom)
- l
- in
- let choosed =
- C.interactive_interpretation_choice
- thing_txt thing_txt_prefix_len choices
- in
- (List.map (fun n->let _,d,m,s,t,u= List.nth l n in d,m,s,t,u)
- choosed),
- true
- in
- res
- with
- CicEnvironment.CircularDependency s ->
- failwith "Disambiguate: circular dependency"
-
- end
-
-
projects / helm.git / blobdiff